Travelling exhibition organized by The Museum of Modern Art, New York: University of Minnesota, University Gallery, Minneapolis, April 17 - May 11; Middlebury College, Middlebury, Vermont, October 3-26; Edinboro State College, Edinboro (Penn.), November 17-December 8; University of Georgia, Museum of Art, Athens, Georgia, January 7 - February 1, 1970; University of Texas, Art Museum, Austin, March 8-23; Sacramento State College, Sacramento (Cal.), April 20 - May 11 (exhibition brochure with text by Renée Neu).